Home / 48,148.06-72,223.68-16,557.81

Finding the Fourth Proportional to 48,148.06, 72,223.68 and 16,557.81

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Solution

The fourth proportional to 48,148.06, 72,223.68 and 16,557.81 is: 24,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,148.06 : 72,223.68 = 16,557.81 : x
  2. Step 2: Convert to fraction form
    48,148.06/72,223.68 = 16,557.81/x
  3. Step 3: Cross multiply
    48,148.06x = 72,223.68 × 16,557.81
  4. Step 4: Simplify right side
    48,148.06x = 1,195,865,970.94
  5. Step 5: Solve for x
    x = 1,195,865,970.94/48,148.06
  6. Step 6: Final answer
    x = 24,837.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.